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impedance boundary condition in transient pressure acoustic
Posted 5 May 2020, 13:25 GMT-4 Mechanical, Acoustics & Vibrations Version 5.5 0 Replies
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Reviewing the documentation of version 5.5 I found out that, in time domain simulations for pressure acoustic, only resistive (real-valued impedance) can be modeled using user-defined impedance boundary condition; however, in frequency domain simulations the impedance can be any complex-valued number and thus models a surface that is both resistive and reactive. Is there any way to model an imaginary (not complex) impedance boundary which is a function of time in pressure acoustic?
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